100120100102 has 16 divisors (see below), whose sum is σ = 164098444752. Its totient is φ = 45435371520.

The previous prime is 100120100099. The next prime is 100120100131. The reversal of 100120100102 is 201001021001.

It is a self number, because there is not a number n which added to its sum of digits gives 100120100102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3674363 + ... + 3701510.

It is an arithmetic number, because the mean of its divisors is an integer number (10256152797).

Almost surely, 2^100120100102 is an apocalyptic number.

100120100102 is a deficient number, since it is larger than the sum of its proper divisors (63978344650).

100120100102 is a wasteful number, since it uses less digits than its factorization.

100120100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7376503.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100120100102 its reverse (201001021001), we get a palindrome (301121121103).

It can be divided in two parts, 1001 and 20100102, that multiplied together give a palindrome (20120202102).

The spelling of 100120100102 in words is "one hundred billion, one hundred twenty million, one hundred thousand, one hundred two".